Congratulations to the winners! Coryn Kempster in Switzerland, Vetti Karvounari in Greece, Bjoern Fath in Germany, Christopher Mear in the UK and Ricardo Guerra in Portugal. They each receive an iBook version of the new Dieter Rams monograph.

Written by British author and curator Sophie Lovell, Dieter Rams: As Little Design as Possible is a comprehensive monograph that spans the German designer's 40-year career at consumer products company Braun.

This competition is now closed. Five winners will be selected at random and notified by email. Winners' names will be published in a future edition of our Dezeen Mail newsletter and at the top of this page. Dezeen competitions are international and entries are accepted from readers in any country.